Casting part polishing device facilitating automatic feeding

Abstract

The utility model relates to a casting part polishing device convenient for automatic feeding, which comprises a fixed cylinder, a rotary turntable is movably mounted at the top of the fixed cylinder, and fixed sleeves are sleeved on the outer surfaces of the fixed cylinder and the rotary turntable. According to the casting part grinding device facilitating automatic feeding, a first electric telescopic rod and a second electric telescopic rod are arranged, an output shaft of the second electric telescopic rod pushes a casting part on the top of a second conveying device to move to the top positions of a supporting block and a clamping block, and the casting part is clamped and fixed through a rotary clamping mechanism; an electric lifting rod drives a grinding device to descend to achieve grinding work on the surface of the casting part, after grinding is completed, a rotary clamping mechanism does not clamp and fix the casting part any more, and an output shaft of a first electric telescopic rod drives an electromagnetic block to get close to the casting part; an output shaft of the first electric telescopic rod drives the electromagnetic block to contract so that the casting part can be moved out of the supporting block and the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a casting grinding device which is convenient for automatic feeding. Background Art

[0002] Castings are relatively rough after initial production. In the prior art, they are mostly polished manually. Manual hand-held polishing of castings is not only time-consuming and labor-intensive, but also labor-intensive. Grinding is also performed using a polishing device.

[0003] According to a casting grinding device mentioned in Chinese utility model 202220289795.2, the casting grinding device can collect a large amount of waste chips generated during grinding when in use, so as to prevent the waste chips from floating in the air and endangering human health. However, the casting grinding device cannot automatically load when in use, resulting in reduced grinding efficiency. Therefore, it is necessary to propose a casting grinding device that is easy to automatically load to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a casting grinding device which is convenient for automatic loading and has the advantages of being able to automatically load castings, thereby solving the problem that the prior grinding device cannot automatically load castings.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting grinding device that is convenient for automatic feeding, comprising a fixed cylinder, a rotating turntable is movably installed on the top of the fixed cylinder, a fixed sleeve is sleeved on the outer surface of the fixed cylinder and the rotating turntable, a support block and a clamping block are fixedly installed on the top of the rotating turntable, a first transmission device and a second transmission device are movably installed on the left and right side surfaces of the fixed sleeve, a first electric telescopic rod and a second electric telescopic rod are fixedly installed on the side opposite to each other of the first transmission device and the second transmission device, an electromagnetic block is fixedly connected to the output shaft of the first electric telescopic rod, and a rotating clamping mechanism is movably installed inside the clamping block;

[0006] The rotating clamping mechanism includes a driving motor, a driving motor is fixedly installed on the side of the clamping block, a second gear is fixedly connected to the output shaft of the driving motor, a second gear ring is meshed with each other on the outer surface of the second gear, a rotating drum is arranged inside the second gear ring, a micro electric lifting rod is fixedly connected to the inner wall of the rotating drum, and a clamping plate is fixedly connected to the output shaft of the micro electric lifting rod.

[0007] Furthermore, a rotating mechanism is movably installed on the outside of the rotating turntable, and the rotating mechanism includes a motor. The motor is fixedly installed on the side of the fixed cylinder, a gear is fixedly connected to the output shaft of the motor, and gear rings are meshed with each other on the outer surfaces of the gears. A rotating turntable is fixedly connected to the inside of the gear ring, and a movable pulley is fixedly connected to the bottom of the rotating turntable, and the movable pulley is slidably installed on the top of the fixed cylinder.

[0008] Furthermore, a position sensor is disposed on the outer surface of the rotating turntable, and corresponding position sensors are disposed on a side surface where the first transmission device, the second transmission device and the rotating turntable are adapted to each other.

[0009] Furthermore, a dust hood is fixedly installed inside the rotating turntable, a fan is fixedly connected to the bottom of the dust hood, and a collection box is fixedly connected to the bottom of the fan.

[0010] Furthermore, an electric lifting rod is fixedly installed on the top of the fixed sleeve, a fixing plate is fixedly connected to the output shaft of the electric lifting rod, and a grinding device is fixedly connected to the bottom of the fixing plate.

[0011] Furthermore, a balancing moving wheel is fixedly connected to the outer surface of the rotating drum, and the supporting block, the clamping block, the first transmission device and the second transmission device are all flush with each other.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The casting polishing device that is convenient for automatic loading is provided with a first electric telescopic rod and a second electric telescopic rod. When in use, by starting the second electric telescopic rod, the output shaft of the second electric telescopic rod will push the casting on the top of the second transmission device to move to the top position of the support block and the clamping block, and the casting is clamped and fixed by a rotating clamping mechanism, and the polishing device is driven to descend by the electric lifting rod to realize the polishing work on the surface of the casting. After the polishing is completed, the rotating clamping mechanism no longer clamps and fixes the casting, and the electromagnetic block is driven to approach the casting by the output shaft of the first electric telescopic rod, and the electromagnetic block is driven to contract by the output shaft of the first electric telescopic rod to realize the removal of the casting from the support block and the clamping block, and the above steps are repeated in a cycle to realize automatic loading and unloading of the casting, thereby further improving the processing efficiency of the casting.

[0014] 2. The casting grinding device which is convenient for automatic loading is provided with a rotary clamping mechanism. When in use, by starting the driving motor, the output shaft of the driving motor will drive the second gear and the second gear ring to engage with each other to drive the rotating drum to rotate. Before the rotating drum rotates, by starting the micro electric lifting rod, the output shaft of the micro electric lifting rod will drive the clamping plate to clamp and fix the hardware product. The rotary clamping mechanism can drive the casting to grind the surface while rotating, and can comprehensively grind the surface of the casting, thereby improving the quality and efficiency of grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the structure of the grinding device of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the grinding device of the utility model;

[0017] Figure 3 This is a front view of the rotating clamping mechanism structure of the utility model.

[0018] In the figure: 1. fixed cylinder; 2. fixed sleeve; 3. rotating turntable; 4. support block; 5. clamping block; 6. electric lifting rod; 7. fixed plate; 8. grinding device; 9. position sensor; 10. rotating mechanism; 101. motor; 102. gear; 103. gear ring; 104. moving pulley; 11. first electric telescopic rod; 12. electromagnetic block; 13. rotating clamping mechanism; 131. driving motor; 132. second gear; 133. rotating cylinder; 134. second gear ring; 135. micro electric lifting rod; 136. clamping plate; 137. balancing moving wheel; 14. first transmission device; 15. second transmission device; 16. second electric telescopic rod; 17. dust hood; 18. fan; 19. collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3In this embodiment, a casting grinding device that is convenient for automatic feeding includes a fixed cylinder 1, a rotating turntable 3 is movably installed on the top of the fixed cylinder 1, a fixed sleeve 2 is sleeved on the outer surfaces of the fixed cylinder 1 and the rotating turntable 3, a support block 4 and a clamping block 5 are fixedly installed on the top of the rotating turntable 3, a first transmission device 14 and a second transmission device 15 are movably installed on the left and right sides of the fixed sleeve 2, a first electric telescopic rod 11 and a second electric telescopic rod 16 are fixedly installed on the side opposite to each other of the first transmission device 14 and the second transmission device 15, an electromagnetic block 12 is fixedly connected to the output shaft of the first electric telescopic rod 11, and a rotating clamping mechanism 13 is movably installed inside the clamping block 5;

[0021] The rotating clamping mechanism 13 includes a driving motor 131, and the driving motor 131 is fixedly installed on the side of the clamping block 5. The output shaft of the driving motor 131 is fixedly connected to a second gear 132, and the outer surface of the second gear 132 is meshed with a second gear ring 134. A rotating drum 133 is arranged inside the second gear ring 134, and a micro-electric lifting rod 135 is fixedly connected to the inner wall of the rotating drum 133, and a clamping plate 136 is fixedly connected to the output shaft of the micro-electric lifting rod 135.

[0022] In specific implementation, by setting a first electric telescopic rod 11 and a second electric telescopic rod 16, when in use, by starting the second electric telescopic rod 16, the output shaft of the second electric telescopic rod 16 will push the casting on the top of the second transmission device 15 to move to the top position of the support block 4 and the clamping block 5, and the casting is clamped and fixed by the rotating clamping mechanism 13, and the polishing device 8 is driven to descend by the electric lifting rod 6 to realize the polishing of the surface of the casting. After the polishing is completed, the rotating clamping mechanism 13 no longer clamps and fixes the casting, and the electromagnetic block 12 is driven to approach the casting by the output shaft of the first electric telescopic rod 11, and the electromagnetic block 12 is driven to contract by the output shaft of the first electric telescopic rod 11 to realize the removal of the casting from the support block 4 and the clamping block 5, and the above steps are repeated in a cycle to realize automatic loading and unloading of the casting, thereby further improving the processing efficiency of the casting.

[0023] By setting up the rotating clamping mechanism 13, when in use, by starting the driving motor 131, the output shaft of the driving motor 131 will drive the second gear 132 and the second gear ring 134 to engage with each other and drive the rotating drum 133 to rotate. Before the rotating drum 133 rotates, by starting the micro electric lifting rod 135, the output shaft of the micro electric lifting rod 135 will drive the clamping plate 136 to clamp and fix the hardware product. The rotating clamping mechanism 13 can drive the casting to rotate and grind the surface at the same time, and can comprehensively grind the surface of the casting, thereby improving the quality and efficiency of grinding.

[0024] By providing the dust hood 17 , the fan 18 and the collection box 19 , the dust and debris generated during the grinding process can be timely absorbed into the collection box 19 by the grinding device 8 .

[0025] The grinding device 8 is a prior art content, including a moving mechanism, a motor and a grinding wheel. The moving mechanism can drive the motor and the grinding wheel to move, so as to facilitate grinding the surface of the casting.

[0026] When implementing, follow these steps:

[0027] 1) Start the second electric telescopic rod 16 first, and the output shaft of the second electric telescopic rod 16 will push the casting on the top of the second transmission device 15 to move to the top of the support block 4 and the clamping block 5;

[0028] 2) The casting is then clamped and fixed by the rotating clamping mechanism 13;

[0029] 3) The electric lifting rod 6 drives the grinding device 8 to descend to grind the surface of the casting. After the grinding is completed, the rotating clamping mechanism 13 no longer clamps and fixes the casting;

[0030] 4) Finally, the output shaft of the first electric telescopic rod 11 drives the electromagnetic block 12 to contract to remove the casting from the support block 4 and the clamping block 5, and the above steps are repeated to realize automatic loading and unloading of the casting.

[0031] In summary, the casting grinding device that is convenient for automatic loading is provided with a first electric telescopic rod 11 and a second electric telescopic rod 16. When in use, by starting the second electric telescopic rod 16, the output shaft of the second electric telescopic rod 16 will push the casting on the top of the second transmission device 15 to move to the top position of the support block 4 and the clamping block 5, and the casting is clamped and fixed by the rotating clamping mechanism 13, and the grinding device 8 is driven to descend by the electric lifting rod 6 to achieve the grinding work on the surface of the casting. After the grinding is completed, the rotating clamping mechanism 13 no longer clamps and fixes the casting, and the electromagnetic block 12 is driven to approach the casting by the output shaft of the first electric telescopic rod 11, and the electromagnetic block 12 is driven to contract by the output shaft of the first electric telescopic rod 11 to achieve the removal of the casting from the support block 4 and the clamping block 5, and the above steps are repeated in a cycle to achieve automatic loading and unloading of the casting, thereby further improving the processing efficiency of the casting.

[0032] In addition, by setting up the rotating clamping mechanism 13, when in use, by starting the driving motor 131, the output shaft of the driving motor 131 will drive the second gear 132 and the second gear ring 134 to engage with each other and drive the rotating drum 133 to rotate. Before the rotating drum 133 rotates, by starting the micro electric lifting rod 135, the output shaft of the micro electric lifting rod 135 will drive the clamping plate 136 to clamp and fix the hardware product. The rotating clamping mechanism 13 can drive the casting to rotate and grind the surface at the same time, and can comprehensively grind the surface of the casting, thereby improving the quality and efficiency of grinding.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting grinding device that facilitates automatic loading, comprising a fixed cylinder (1), characterized in that: A rotating turntable (3) is movably mounted on the top of the fixed cylinder (1); a fixed sleeve (2) is sleeved on the outer surfaces of the fixed cylinder (1) and the rotating turntable (3); a support block (4) and a clamping block (5) are fixedly mounted on the top of the rotating turntable (3); a first transmission device (14) and a second transmission device (15) are movably mounted on the left and right side surfaces of the fixed sleeve (2); a first electric telescopic rod (11) and a second electric telescopic rod (16) are fixedly mounted on the side opposite to each other of the first transmission device (14) and the second transmission device (15); an electromagnetic block (12) is fixedly connected to the output shaft of the first electric telescopic rod (11); and a rotating clamping mechanism (13) is movably mounted inside the clamping block (5); The rotary clamping mechanism (13) comprises a driving motor (131), the driving motor (131) is fixedly mounted on the side of the clamping block (5), a second gear (132) is fixedly connected to the output shaft of the driving motor (131), a second gear ring (134) is meshed with each other on the outer surface of the second gear (132), a rotating cylinder (133) is arranged inside the second gear ring (134), a micro electric lifting rod (135) is fixedly connected to the inner wall of the rotating cylinder (133), and a clamping plate (136) is fixedly connected to the output shaft of the micro electric lifting rod (135).

2. A casting grinding device that facilitates automatic loading according to claim 1, characterized in that: The rotating disk (3) is movably mounted with a rotating mechanism (10) on the outside, the rotating mechanism (10) comprising a motor (101), the motor (101) being fixedly mounted on the side of the fixed cylinder (1), a gear (102) being fixedly connected to the output shaft of the motor (101), a gear ring (103) being meshed with each other on the outer surface of the gear (102), the rotating disk (3) being fixedly connected inside the gear ring (103), the bottom of the rotating disk (3) being fixedly connected with a movable pulley (104), the movable pulley (104) being slidably mounted on the top of the fixed cylinder (1).

3. A casting grinding device that facilitates automatic loading according to claim 1, characterized in that: A position sensor (9) is provided on the outer surface of the rotating turntable (3), and corresponding position sensors (9) are provided on a side surface where the first transmission device (14), the second transmission device (15) and the rotating turntable (3) are adapted to each other.

4. A casting grinding device that facilitates automatic loading according to claim 1, characterized in that: A dust hood (17) is fixedly installed inside the rotating turntable (3), a fan (18) is fixedly connected to the bottom of the dust hood (17), and a collection box (19) is fixedly connected to the bottom of the fan (18).

5. The casting grinding device for facilitating automatic loading according to claim 1, characterized in that: An electric lifting rod (6) is fixedly mounted on the top of the fixed sleeve (2), a fixing plate (7) is fixedly connected to the output shaft of the electric lifting rod (6), and a grinding device (8) is fixedly connected to the bottom of the fixing plate (7).

6. A casting grinding device that facilitates automatic loading according to claim 1, characterized in that: A balancing moving wheel (137) is fixedly connected to the outer surface of the rotating drum (133), and the supporting block (4), the clamping block (5), the first transmission device (14) and the second transmission device (15) are all aligned horizontally.

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